AMD2000 Series D2xxx Servo Drive - User Guide
26
D-000088 Rev 10
ANCA Motion
5.6
Power Cable Selection
The power supply and motor cables must be selected according to regional regulations as well as usage and
EMC requirements.
The power supply cables must be rated for at least 300V AC. The cables must be rated to withstand the expected
temperature rise due to the current passing through them, given the conductor diameter, conductor material and
installation environment. Such a decision is governed by local installation regulations.
To comply with EMC regulations, the cable length of the motor armature cable must not exceed 15m. The cable
must be shielded and the shield must be connected to earth at both ends. Shielded motor cables should be used
with 360 degree saddles to connect the shield to an appropriate low impedance radio frequency earth. At the
drive end, the armature shield must be connected directly to the drive earth point. It is highly recommended that
an ANCA Motion shielding bracket be used. Please refer to section
6.7 Power Disconnect and Protection Devices
for recommended wire gauges.
Refer to
6.7 Power Disconnect and Protection Devices, 10.4 Electrical Specifications
and
information.
5.7
Control Cable Selection
It is strongly recommended that double shielded twisted pair cables (one individual shielded pair per signal) be
used for both analogue and digital control signals. However, single shielded twisted multi pair cable may be used
for low voltage digital signals if required. Analogue and digital signals should be run in separate cables where
possible. A common return path should not be used for different analogue signals. Low and high voltage signals
should never be run in the same cable.
5.7.1 Motor Feedback Wiring
In addition to the recommendations below, always ensure the directions given by the encoder manufacturer are
followed.
Signal type
Recommendation
Comment
Outer shield
Shielded length of cable
Required in ALL cases to be present and 360 degrees
clamped to back shell at both ends of cable
Differential
analogue
Twisted Pair
> 0.14mm2
Shielded length of cable
Impedance of 120
Ω (100Ω also acceptable).
Inner shields should be terminated to 0V of X5 at
AMD2000 Series Servo Drive end ONLY. If not possible,
terminate to back shell of X5 at AMD2000 Series Servo
Drive end ONLY.
Differential digital
Twisted Pair
> 0.14mm
2
Impedance of 120
Ω (100Ω also acceptable)
Power
> 0.5mm
2
Shielding is optional but recommended when using
analogue signals. Terminate at the same point as
analogue shield(s) if possible, otherwise terminate to back
shell at both ends
Length
< 10m
5.7.2 EtherCAT Wiring
Signal type
Recommendation
Comment
Cable
Cat 5e or above
Screened, un-shielded twisted pair (F/UTP or SF/UTP),
with 8P8C modular connectors. 100m maximum.
Summary of Contents for AMD2000 Series
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